Added checks:

check_default_route -> exit if no route set
check_route_to_repository -> exit if no such route
check_for_apism

update_psa

@@ -64,6 +64,9 @@ if cd "$WORKING_DIRECTORY"; then
 
     if read_config
     then
+        check_default_route
+        check_route_to_repository "185.191.219.134" # git.mimbach.de
+        check_for_apism
         if clone_customer_repository ${CUSTOMER_REPOSITORY_PATH}
 	then 
             check_sanity_of_repository